Home / 24,172,025.04-33,356,372.64-13,158,545.76

Finding the Fourth Proportional to 24,172,025.04, 33,356,372.64 and 13,158,545.76

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Solution

The fourth proportional to 24,172,025.04, 33,356,372.64 and 13,158,545.76 is: 18,158,236.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,172,025.04 : 33,356,372.64 = 13,158,545.76 : x
  2. Step 2: Convert to fraction form
    24,172,025.04/33,356,372.64 = 13,158,545.76/x
  3. Step 3: Cross multiply
    24,172,025.04x = 33,356,372.64 × 13,158,545.76
  4. Step 4: Simplify right side
    24,172,025.04x = 438,921,355,771,052
  5. Step 5: Solve for x
    x = 438,921,355,771,052/24,172,025.04
  6. Step 6: Final answer
    x = 18,158,236.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.